Shengzhou Chaoli Electric Appliance Factory

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──Aug 31 , 2021About inverter motor overcurrent protection (3)

       The front Senli motor Xiaobian has been briefly introducedVariable frequency motorSome reasons for the generation of overcurrent, today, Senli Motor Xiaobian will take you to understand the disposal method of tripping and tripping during operation when the overcurrent is generated.

       First let's understandVariable frequency motorThe treatment method of tripping when the speed is raised, the occurrence of this is a very severe phenomenon of overcurrent, we first check whether the operating machinery is stuck and can not run; If the load is short circuit, use a megohm meter to check whether the ground is short circuit; Whether the inverter power module is damaged; If the starting torque of the variable frequency motor is too small, the driving system can not run;

Inverter motor manufacturers product picture

       If there is no tripping immediately at the start, but after the variable frequency motor has been running for a period of time, tripping during the operation, then we must first see whether the speed up time is set too short, can be extended the speed up time, or check the deceleration time, if it is too short, you can appropriately extend the deceleration time; If the torque compensation setting is too large, it will cause the low-frequency spatio-temporal carrying current to be too large, and whether the setting of the electronic thermal relay is improper, such as the setting of the operating current is too small, which will cause an incorrect action of the inverter.

       Shengzhou Senli Motor,Inverter motor manufacturers,3KWAnd the following small power motor manufacturers, support can be providedOEM/ODMCustomization, specification customization, appearance customization, special shaft customization and color customization. We provide our customers with fast proofing service, complete quality inspection report and technical after-sales service.

       Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.

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